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Recombinant full length protein corresponding to PSD95.
Due to failure of current lot in ICC/IF, we no longer guarantee this application. Please contact Abcam Scientific Support team at firstname.lastname@example.org for more information.
Our Abpromise guarantee covers the use of ab2723 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 1 - 5 µg/ml. Detects a band of approximately 95 kDa (predicted molecular weight: 80 kDa).|
|IHC-Fr||Use at an assay dependent concentration.|
|IHC-FoFr||1/3000. PubMed: 22539981|
|IP||Use at an assay dependent concentration.|
Image courtesy of an AbReview submitted by Grant Corbett
ab2723 staining cultured rat primary hippocampal neurons by ICC/IF. The cultured neurons were fixed with 4% formaldehyde for 5 minutes and blocked with 10% donkey serum in 0.1% PBS- 0.3% TritonX for 30 minutes at 24°C. The cultured neurons were then stained with ab2723 at 1/1000 in 0.3% TritonX with 0.1x PBS and 10% donkey serum for 4h at 24°C. An Alexa Fluro 568 donkey anti-mouse polyclonal antibody at 1/1000 was used as the secondary antibody. PSD95 (which stains the axons and dendrytic spines) can be observed in red (Alexa fluro 568 secondary). Synaptophysin is observable in green (alexa 488 secondary) and colocalizes with PSD95 in dendritic spines. Nuclei are stained in blue with 1.43µM Hoechst.
ab2723 staining PSD95 in Zebrafish retina (outer plexiform layer) tissue sections by Immunohistochemistry (IHC-Fr - frozen sections). Tissue was fixed with paraformaldehyde, permeabilized with Triton X-100 and blocked with 5% BSA for 1 hour at 23°C. Sodium citrate antigen retrieval was used. Samples were incubated with primary antibody (1/100) for 16 hours at 4°C. An Alexa Fluor® 647-conjugated goat anti-mouse IgG polyclonal (1/1000) was used as the secondary antibody.
ab2723 at 1/200 staining rat primary hippocampal neurons by ICC/IF. The cells were paraformaldehyde fixed and then permeabilized with 0.1% Triton X-100 before being stained with the antibody for 1 hour. An Alexa-Fluor ® 594 conjugated goat polyclonal antibody was used as the secondary.
The antibody shows numerous puncta along the shafts.
This image is courtesy of an anonymous AbreviewAll lanes : PSD95 antibody (ab2723) at 1/2000 dilution (in blocking buffer for 16 hours at 4°C) + whole tissue lysate of Mouse hippocampus at 10µg
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